2515023

素因数分解:

$3^3\times 7^2\times {\mathrm{1901}}^1$

素因数の和:1924

約数の個数: 24

約数和(自身を含む): 4336560

約数和(自身を除く): 1821537

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1901, 5703, 13307, 17109, 39921, 51327, 93149, 119763, 279447, 359289, 838341, 2515023]

約数ペア:

[(1, 2515023), (3, 838341), (7, 359289), (9, 279447), (21, 119763), (27, 93149), (49, 51327), (63, 39921), (147, 17109), (189, 13307), (441, 5703), (1323, 1901)]